diff --git a/scripts/tidb.json b/scripts/tidb.json
index 631e9a6e9..db42d9070 100644
--- a/scripts/tidb.json
+++ b/scripts/tidb.json
@@ -5488,7 +5488,14 @@
               "intervalFactor": 2,
               "legendFormat": "{{type}}",
               "refId": "A"
-            }
+            },
+	    {
+              "expr": "sum(rate(tidb_ddl_add_index_total[1m])) by (type)",
+              "format": "time_series",
+              "intervalFactor": 2,
+              "legendFormat": "{{type}}",
+              "refId": "B"
+	    }
           ],
           "thresholds": [],
           "timeFrom": null,